Christina Applegate: I'm Cancer Free!

“I’m clear,” the Samantha Who? star said just one month after being diagnosed with breast cancer. “Absolutely 100 percent clear and clean. … They got everything out so I’m definitely not going to die from breast cancer.”

As for when she first heard news of the cancer, Christina shared her initial reaction: “I was so mad. I was just shaking and — and then also immediately, I had to go into … `take-care-of-business-mode,’ which was … I asked them, `What do I do now? What — what is it that I do? I get a doctor, I get a surgeon, I get an oncologist? What do I do?’”

Watch Christina Applegate‘s full interview on Tuesday’s Good Morning America.